RCAB meaning in Community ?

Answer:

What is Roman Catholic Archdiocese of Boston mean?

The Archdiocese of Boston (Latin: Archidiœcesis Bostoniensis) is a Latin Church ecclesiastical territory or archdiocese of the Catholic Church in the New England region of the United States. Its present territory spans the whole of Essex County, Middlesex County, Norfolk County, and Suffolk County, and also all of Plymouth except the towns of Marion, Mattapoisett, and Wareham in the Commonwealth of Massachusetts. It is led by a prelate archbishop who serves as pastor of the mother church, Cathedral of the Holy Cross in the South End of Boston. The Archdiocese of Boston is a metropolitan see with six suffragan diocese: the Dioceses of Burlington, Fall River, Manchester, Portland in Maine, Springfield in Massachusetts, and Worcester.

As of 2018, there are 284 parishes in the archdiocese, 617 diocesan priests, and 275 deacons. In 2018, the archdiocese estimated that more than 1.9 million Catholics were in its territory.

reference

Full Form	Category
Réseau canadien d'action sur les biotechnologies	Academic & Science
Resource Conservation Advisory Board	Community
Research Community Advisory Board	Community
Roman Catholic Archdiocese of Boston	Community
Reclaimed Concrete Aggregate Base	General
Rear Control Arm Bushings	General
Regular Cab	General
Reading Citizens Advice Bureau	Governmental